FR323517A - Ferme-porte automatique - Google Patents

Ferme-porte automatique

Info

Publication number
FR323517A
FR323517A FR323517DA FR323517A FR 323517 A FR323517 A FR 323517A FR 323517D A FR323517D A FR 323517DA FR 323517 A FR323517 A FR 323517A
Authority
FR
France
Prior art keywords
automatic door
door closer
closer
automatic
door
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Inventor
Lindewirt Gustav
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of FR323517A publication Critical patent/FR323517A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/02—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights
    • E05F1/04—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights for wings which lift during movement, operated by their own weight
    • E05F1/06—Mechanisms in the shape of hinges or pivots, operated by the weight of the wing
    • E05F1/068—Mechanisms in the shape of hinges or pivots, operated by the weight of the wing with inclined pivot-axes
FR323517D 1902-08-06 1902-08-06 Ferme-porte automatique Expired FR323517A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR323517T 1902-08-06

Publications (1)

Publication Number Publication Date
FR323517A true FR323517A (fr) 1903-03-07

Family

ID=1373804

Family Applications (1)

Application Number Title Priority Date Filing Date
FR323517D Expired FR323517A (fr) 1902-08-06 1902-08-06 Ferme-porte automatique

Country Status (1)

Country Link
FR (1) FR323517A (fr)

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